Home / 2,474.94-3,711.06-1,015.14

Finding the Fourth Proportional to 2,474.94, 3,711.06 and 1,015.14

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Solution

The fourth proportional to 2,474.94, 3,711.06 and 1,015.14 is: 1,522.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474.94 : 3,711.06 = 1,015.14 : x
  2. Step 2: Convert to fraction form
    2,474.94/3,711.06 = 1,015.14/x
  3. Step 3: Cross multiply
    2,474.94x = 3,711.06 × 1,015.14
  4. Step 4: Simplify right side
    2,474.94x = 3,767,245.45
  5. Step 5: Solve for x
    x = 3,767,245.45/2,474.94
  6. Step 6: Final answer
    x = 1,522.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.